国产高清精品 在线_日韩婬乱a一级毛片无码_总有一款你喜欢的日韩人妻综合精品高清在线_国产亚洲精品香蕉视频播放_美女视频永久黄网站免费观看国产_中文字幕丰满伦子_日本高清大片免费放_a级无码午夜福利_欧美天堂中文字幕_丁香五月婷婷瑟瑟爱激情综合

Day Gain (xiamen) Special Alloy Product Co., Ltd, founded in 2001, belongs to Thailand Day Gain Group as one of its subsidiaries of sole investment in china. The main products are high-tech powder metallurgy product such as automobile water pump belt wheel, engine oil pump gear and a transmission shaft sleeve, timing wheel, rotor, pipe fittings, vacuum pump rotor, ABS anti lock ring gear , differential, washing machine, lawn mower gear etc.these kind of auto parts ；We are also experienced for customizing for well-known enterprises in the industry of textile machinery, chemical machinery, sport appliance, environmental protection fishing tackles, furniture fittings, machine tool fittings, tattooing equipment, locks, vibrating motors and other industries  matching.The annual output of powder metallurgy products of our company is 4000T/128 million pieces,and we have obtained certifications including the ISO/TS16949 quality system certification and new high-tech enterprise